FR2368458A1 - Procede de preparation d'hydroxy-4 alcoyl-4 cyclohexadiene-2,5 one-1 - Google Patents

Procede de preparation d'hydroxy-4 alcoyl-4 cyclohexadiene-2,5 one-1

Info

Publication number
FR2368458A1
FR2368458A1 FR7633025A FR7633025A FR2368458A1 FR 2368458 A1 FR2368458 A1 FR 2368458A1 FR 7633025 A FR7633025 A FR 7633025A FR 7633025 A FR7633025 A FR 7633025A FR 2368458 A1 FR2368458 A1 FR 2368458A1
Authority
FR
France
Prior art keywords
hydroxy
preparation
cyclohexadiene
alcoyl
alkyl
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7633025A
Other languages
English (en)
French (fr)
Other versions
FR2368458B1 (cs
Inventor
Michel Costantini
Michel Jouffre
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rhone Poulenc Industries SA
Original Assignee
Rhone Poulenc Industries SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rhone Poulenc Industries SA filed Critical Rhone Poulenc Industries SA
Priority to FR7633025A priority Critical patent/FR2368458A1/fr
Priority to US05/843,075 priority patent/US4164516A/en
Priority to CA289,154A priority patent/CA1108186A/fr
Priority to DE19772747497 priority patent/DE2747497A1/de
Priority to SU772531601A priority patent/SU890972A3/ru
Priority to GB44217/77A priority patent/GB1563045A/en
Priority to NLAANVRAGE7711657,A priority patent/NL187204C/xx
Priority to CH1292777A priority patent/CH624657A5/fr
Priority to BE182036A priority patent/BE860084A/xx
Priority to IT28975/77A priority patent/IT1087124B/it
Publication of FR2368458A1 publication Critical patent/FR2368458A1/fr
Application granted granted Critical
Publication of FR2368458B1 publication Critical patent/FR2368458B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/37—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups
    • C07C45/39—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of >C—O—functional groups to >C=O groups being a secondary hydroxyl group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
FR7633025A 1976-10-25 1976-10-25 Procede de preparation d'hydroxy-4 alcoyl-4 cyclohexadiene-2,5 one-1 Granted FR2368458A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR7633025A FR2368458A1 (fr) 1976-10-25 1976-10-25 Procede de preparation d'hydroxy-4 alcoyl-4 cyclohexadiene-2,5 one-1
US05/843,075 US4164516A (en) 1976-10-25 1977-10-17 Preparation of 4-hydroxy-2,4,6-trimethyl-cyclohexa-2,5-diene-1-one
CA289,154A CA1108186A (fr) 1976-10-25 1977-10-20 Procede de preparation d'hydroxy-4 alcoyl-4 cyclohexadiene-2,5 one-1
DE19772747497 DE2747497A1 (de) 1976-10-25 1977-10-22 Verfahren zur herstellung von 4-hydroxy-4-alkoyl-2,5-cyclohexadien-1-on
SU772531601A SU890972A3 (ru) 1976-10-25 1977-10-24 Способ получени 4-окси-2,4,6-триметил-циклогексадиен-2,5-она-1
GB44217/77A GB1563045A (en) 1976-10-25 1977-10-24 Process for the preparation of 4-hydroxy -4- alkyl - cyclohexa-2,5-dien-1-one
NLAANVRAGE7711657,A NL187204C (nl) 1976-10-25 1977-10-24 Werkwijze ter bereiding van 4-hydroxy-2,4,6-trimethyl-2,5-cyclohexadienon-1.
CH1292777A CH624657A5 (cs) 1976-10-25 1977-10-24
BE182036A BE860084A (fr) 1976-10-25 1977-10-25 Procede de preparation d'hydroxy-4 alcoyl-4 cyclohexadiene-2,5 one-1
IT28975/77A IT1087124B (it) 1976-10-25 1977-10-25 Procedimento per preparare idrossi-4 alchil-4 cicloesadien-2,5 one-1

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7633025A FR2368458A1 (fr) 1976-10-25 1976-10-25 Procede de preparation d'hydroxy-4 alcoyl-4 cyclohexadiene-2,5 one-1

Publications (2)

Publication Number Publication Date
FR2368458A1 true FR2368458A1 (fr) 1978-05-19
FR2368458B1 FR2368458B1 (cs) 1980-09-19

Family

ID=9179461

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7633025A Granted FR2368458A1 (fr) 1976-10-25 1976-10-25 Procede de preparation d'hydroxy-4 alcoyl-4 cyclohexadiene-2,5 one-1

Country Status (10)

Country Link
US (1) US4164516A (cs)
BE (1) BE860084A (cs)
CA (1) CA1108186A (cs)
CH (1) CH624657A5 (cs)
DE (1) DE2747497A1 (cs)
FR (1) FR2368458A1 (cs)
GB (1) GB1563045A (cs)
IT (1) IT1087124B (cs)
NL (1) NL187204C (cs)
SU (1) SU890972A3 (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0095206A3 (en) * 1982-05-20 1984-02-29 Anic S.P.A. Process for the synthesis of 2,4,6-trimethyl-4-hydroxycyclohexa-2,5-dien-1-one

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102381950B (zh) * 2011-09-05 2014-11-05 浙江新和成股份有限公司 一种催化氧化制备香兰素的方法
DE112021005875T5 (de) 2020-11-09 2023-08-24 Dsm Ip Assets B.V. Bildung von p-alkylphenolen auf der grundlage der intermolekularen reaktion von ethin mit 2-alkylfuranen in gegenwart von gold(i)-komplexen
CN120752212A (zh) 2023-03-01 2025-10-03 帝斯曼知识产权资产管理有限公司 由2,4,6-三甲酚和2,3,6-三甲基苯酚的混合物制造2,3,5-三甲基对苯二酚

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966818A (en) * 1972-03-25 1976-06-29 Teijin Limited Novel process for preparation of 4-hydroxy-2,4,6-trimethyl-2,5-cyclohexadiene-1-one
JPS4897847A (cs) * 1972-03-25 1973-12-13
JPS4949927A (cs) * 1972-09-18 1974-05-15
JPS49134655A (cs) * 1973-05-07 1974-12-25
FR2303785A1 (fr) * 1975-03-11 1976-10-08 Rhone Poulenc Ind Procede d'oxydation de cetones b-ethyleniques

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0095206A3 (en) * 1982-05-20 1984-02-29 Anic S.P.A. Process for the synthesis of 2,4,6-trimethyl-4-hydroxycyclohexa-2,5-dien-1-one

Also Published As

Publication number Publication date
CH624657A5 (cs) 1981-08-14
NL7711657A (nl) 1978-04-27
IT1087124B (it) 1985-05-31
SU890972A3 (ru) 1981-12-15
DE2747497C2 (cs) 1988-03-17
BE860084A (fr) 1978-04-25
US4164516A (en) 1979-08-14
GB1563045A (en) 1980-03-19
CA1108186A (fr) 1981-09-01
NL187204C (nl) 1991-07-01
NL187204B (nl) 1991-02-01
DE2747497A1 (de) 1978-04-27
FR2368458B1 (cs) 1980-09-19

Similar Documents

Publication Publication Date Title
RO92321A (ro) Procedeu de hidroformilare
FR2279706A1 (fr) Procede d'oxydation d'olefines utilisant des catalyseurs contenant divers elements activateurs
DE3771686D1 (de) Selektives herstellungsverfahren von alkencarbonsaeurederivaten.
JPS5315313A (en) Production of oxalic acid diesters
FR2608812B1 (fr) Procede de preparation de carbonates organiques par transesterification
GB1442965A (en) Process for the manufacture of ketoisophorone
FR2368458A1 (fr) Procede de preparation d'hydroxy-4 alcoyl-4 cyclohexadiene-2,5 one-1
FR2361480A1 (fr) Procede de preparation de carotenoides symetriques
BE814743A (fr) Procede pour detruire par oxydation des substances gazeuses ou des brouillards
FR2324359A1 (fr) Catalyseur a base d'oxydes de vanadium et de titane, et procede pour sa preparation
FI914099A0 (fi) Polymeriseringsfoerfarande i gasfas.
GB1373351A (en) Catalyst tablets
ES2059480T3 (es) Procedimiento para elaborar compuesto de alquilarsina.
FR2369239A1 (fr) Procede de preparation d'acide therephtalique
BE810773A (fr) Procede d'oxydation des hydrocarbures
GB1430337A (en) Process for the manufacture of methacrylic acid and oxidation catalyst therefor
BE836533A (fr) Procede perfectionne de preparation d'oligocarbonates par double catalyse
ES8206423A1 (es) Procedimiento de preparacion de esteres por carbonilacion decompuestos monoolefinicos
FR2357526A1 (fr) P-isobutyl-hydratropate de gaiacol et procede pour sa preparation
JPS5226391A (en) Catalyst used for production of carboxylic acid ester
FR2368483A1 (fr) Preparation d'anhydride maleique a partir d'hydrocarbures a quatre carbones
GB1379719A (en) Method for the production of hydroquinone
FR2379500A1 (fr) Oxydation de toluenes p-substitues et preparation de benzaldehydes p-substitues
GB1267020A (cs)
BE826334A (fr) Procede de reactivation de catalyseurs inactifs a base de sels de cuivre pour l'oxydation du phenol, par addition d'un acide

Legal Events

Date Code Title Description
ST Notification of lapse